Analysis
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max time kernel
141s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 02:24
Behavioral task
behavioral1
Sample
a3860ba3b17fd7c6c17d9d80248ea666_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a3860ba3b17fd7c6c17d9d80248ea666_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a3860ba3b17fd7c6c17d9d80248ea666_JaffaCakes118.pdf
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Size
37KB
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MD5
a3860ba3b17fd7c6c17d9d80248ea666
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SHA1
58e96d5385bdfc5a53e8bc67a2290d09e43a4ada
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SHA256
ed587e8da97d1a53b4dd5656977a85ecd7701ea89391a85c5ce5b20c03694bab
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SHA512
c0ad82ba08c2f2c325db71ef9f0451a21eda7f5eeea6e8e48191cf8dc213d36c1036826a8386c6eaee9b5808251751521afc145b7a95ba516dd2c304258a45d5
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SSDEEP
768:5XuMZmwgCLWarDiiUuyI+8rBzMBbZJozhF57LvGXBMx:5XFZmGWS23uyDuMBbZqzhF5POXBMx
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1120 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe 1120 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1120 wrote to memory of 460 1120 AcroRd32.exe RdrCEF.exe PID 1120 wrote to memory of 460 1120 AcroRd32.exe RdrCEF.exe PID 1120 wrote to memory of 460 1120 AcroRd32.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 3528 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe PID 460 wrote to memory of 4592 460 RdrCEF.exe RdrCEF.exe
Processes
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\a3860ba3b17fd7c6c17d9d80248ea666_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
PID:460 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=2B893E80363E6DA9FAD353B9821050BF --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3528
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=EEBFC80F506DAF8FDB114A4F6633F9FF --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=EEBFC80F506DAF8FDB114A4F6633F9FF --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:4592
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=795CC1BDC65F07F18B27FF8E5977C14E --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3108
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=15982EF8C4C1AF99C7B983F1DDB97019 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4196
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=9F1D9A5C09A52819A94C268858E5FD5C --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3968
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=1D0E4B068725F86349110C8046EBDE36 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=1D0E4B068725F86349110C8046EBDE36 --renderer-client-id=7 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:13⤵PID:1052
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4616
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54ac62f076a09c06e8ec23ebf6ca2793a
SHA1b243a28c00841b3d3e13ccad9efe963dc4f18542
SHA25669e883180d96672e6c621bdc84c41390167c29c360e9d622e3aca3424d2e68de
SHA512c1f884628a6476bf1a6a1951dd30e4f8f47f45855a3f4b40649628047178af03d4e5fd5361692649825042ebfb0cb033c669567755b633265676c23d62fecbd9
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5